Olivia vs Willo

Baby Name Comparison — 2026

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank: #1
Total SSA Count: 14,718
Syllables: 4
Formality: Moderate
Nicknames: Liv, Livvy, Oli

Playground Safety Score

✓ All Clear

Similar Names

Maeve Penelope Amelia Stella

Full profile for Olivia →

Willo

Girl #17,260 Most Popular

Quick Stats

Popularity Rank: #17,260
Total SSA Count: 8
Nicknames: Wil, Wiy, Wiie

Playground Safety Score

✓ All Clear

Similar Names

Marium Adam Heleni Bobette

Full profile for Willo →

Popularity Comparison

Olivia Rank #1

Willo Rank #17,260

Olivia is more popular, ranked #1 vs #17260 for Willo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

Olivia Rose
Olivia Grace
Olivia Jane
Olivia Mae
Olivia Claire
Olivia Jade

Willo ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Willo

No sibling data available yet.

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Olivia or Willo more popular?

Olivia is more popular, ranked #1 compared to Willo at #17260 in the United States.

What do Olivia and Willo mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Willo boy or girl names?

Olivia is primarily a girl name. Willo is primarily a girl name.

More Comparisons

Willo vs Olivia Olivia vs Maeve Olivia vs Penelope Olivia vs Amelia Olivia vs Stella

← Full profile: Olivia ← Full profile: Willo Browse all baby names